Tunnel water seepage monitoring system and monitoring method

Abstract

The invention belongs to the technical field of tunnel water seepage monitoring, and discloses a tunnel water seepage monitoring system and method, the system comprises a box body, a stabilizing assembly, a transmission assembly and a top cover, the inner wall of the box body is provided with the stabilizing assembly, the inner wall of the box body is provided with the transmission assembly, the transmission assembly is located above the stabilizing assembly, and the top of the box body is provided with the top cover. The weight of the moisture absorption cotton is changed due to humidity increase, when water seepage occurs in the tunnel, the humidity of the inner wall of the tunnel is increased, at the moment, humid water vapor enters the measurer through the air inlet pipe and then is absorbed by the moisture absorption cotton, the moisture absorption cotton becomes heavy after absorbing water, and at the moment, a net-shaped plate descends to drive a detection spring to descend; therefore, the water seepage condition in the tunnel is monitored by utilizing the displacement distance of weight change and descending of the moisture absorption cotton.

Description

Technical Field

[0001] The invention belongs to the technical field of water seepage detection, and in particular relates to a tunnel water seepage monitoring system and a monitoring method. Background Art

[0002] As an important transportation facility, the safety and stability of tunnels are of vital importance. However, due to factors such as complex geological conditions and difficult construction, tunnels often have water seepage problems during use. Water seepage not only affects the normal use of tunnels, but may also damage the tunnel structure and even cause safety accidents. With the continuous development of advanced technologies such as the Internet of Things, sensors, and big data, tunnel water seepage monitoring systems and monitoring methods are developing in the direction of automation, intelligence, and high precision. For example, by installing smart sensors to monitor parameters such as water level, flow rate, and water quality in the tunnel in real time, water seepage problems can be discovered and warned in a timely manner; using big data analysis technology to conduct in-depth mining and analysis of monitoring data can more accurately evaluate the tunnel water seepage situation and development trend; combining artificial intelligence algorithms to intelligently identify and process monitoring data can further improve the accuracy and reliability of the monitoring system.

[0003] In the prior art, when monitoring water seepage in a tunnel, the humidity around the water seepage site will increase. This microscopic change is often difficult to detect manually, and is therefore easily ignored by staff, leading to danger. In addition, low temperatures and freezing may occur during the water seepage monitoring process in tunnels in high-altitude areas. In tunnels in high-altitude areas, the moisture in the soil freezes and causes frost heave, squeezing the connection between the equipment and the ground, causing the water seepage monitoring equipment in the tunnel to tilt or collapse. In addition, when the tunnel is leaking, the low temperature will cause the surface of the equipment or the moving nodes to freeze, causing the equipment to malfunction. Summary of the invention

[0004] In view of the deficiencies of the prior art, the object of the present invention is to provide a tunnel water seepage monitoring system and a monitoring method, which solve the problems of icing and frost heave in high altitude areas in the prior art.

[0005] The object of the present invention can be achieved by the following technical solutions: A tunnel water seepage monitoring system includes a box, a stabilizing component, a transmission component and a top cover; The inner wall of the box is installed with a stabilizing component, the inner wall of the box is installed with a transmission component, and the transmission component is located above the stabilizing component, and a top cover is installed on the top of the box; The outer wall of the box is installed with multiple temperature sensors, the front of the box is installed with a disassembly plate, the outer wall of the box is opened with multiple fixing holes, the inner wall of the fixing hole is installed with a connecting cable, one end of the connecting cable is installed with a measuring device, the bottom of the measuring device is installed with an air intake pipe, the inner bottom wall of the measuring device is installed with a detection spring, the top of the detection spring is installed with a mesh plate, and moisture-absorbing cotton is placed above the mesh plate. Two measuring plates are installed on the inner top wall of the measuring device, the inner wall of the measuring plate is installed with a conductive plate, the inner top wall of the measuring device is installed with a No. 3 spring, and the bottom of the No. 3 spring is installed with a metal rod.

[0006] In some disclosures, the transmission assembly includes a driving chamber arranged inside a casing, a No. 1 shaft is installed on the inner bottom wall of the driving chamber, a No. 1 bevel gear is installed on the top of the No. 1 shaft, a No. 2 shaft is installed on the inner walls on both sides of the driving chamber, a No. 2 bevel gear is installed on one end of the No. 2 shaft, and the No. 2 bevel gear is meshed with the No. 1 bevel gear, and an annular wedge plate is installed on the outer wall of the No. 2 shaft.

[0007] In some disclosures, a mounting plate is installed at the bottom of the box, a plurality of mounting holes are opened on the top of the mounting plate, fixing screws are threadedly installed on the inner walls of the mounting holes, and a threaded hole is opened at the bottom of the mounting plate.

[0008] In some disclosures, the stabilizing component includes a fixed cavity installed on the inner bottom wall of the box body, two symmetrically installed sliding rods are installed on the inner bottom wall of the fixed cavity, a lifting plate is slidably installed on the inner wall of the fixed cavity, a sliding hole is opened on the top of the lifting plate, and the sliding rod passes through the sliding hole, a No. 1 motor is installed on the top of the lifting plate, the output end of the No. 1 motor extends out of the bottom of the lifting plate, a driving shaft is installed on the output end of the No. 1 motor, a circular connecting plate is installed on the bottom of the driving shaft, and an annular conductive layer is installed on the outer wall of the connecting plate.

[0009] In some disclosures, a second motor is installed at the top of the fixed cavity, a rotating shaft is installed at the output end of the second motor, and one end of the rotating shaft is fixedly connected to the bottom of the first shaft.

[0010] In some disclosures, a drill rod is installed at the bottom of the connecting plate, a plurality of electric heating tubes are installed on the inner wall of the drill rod, a fixing frame is installed at the bottom of the lifting plate, a pin is installed on the outer wall of the fixing frame, an L-shaped rotating rod is installed on the outer wall of the pin, a conductive block is installed at one end of the rotating rod, a vertical plate is installed at the top of the lifting plate, an electric telescopic rod is installed on the outer wall of the vertical plate, one end of the electric telescopic rod is fixedly connected to the outer wall of the rotating rod, and the electric telescopic rod is electrically connected to the temperature sensor through a wire, a sliding groove is opened at the top of the lifting plate, and the rotating rod slides inside the sliding groove.

[0011] In some disclosures, a detection plate is installed on the top of the box body, the detection plate is located above the driving cavity, a bearing is arranged in the middle position of the detection plate, a limit plate is installed on the bottom of the detection plate, and limit grooves are installed on the inner walls on both sides of the driving cavity, the limit grooves are located above the second axis, and a reset spring is installed on the inner wall of the limit groove, and an impact rod is installed at one end of the reset spring, one end of the impact rod passes through the interior of the limit plate, and an extrusion rod is installed at the bottom of the impact rod.

[0012] In some disclosures, a detection shaft is installed on the inner wall of the bearing, and the bottom of the detection shaft extends into the interior of the driving cavity, a No. 3 bevel gear is installed on the bottom of the detection shaft, and the No. 3 bevel gear is meshed with the No. 2 bevel gear, a detector is installed on the outer wall of the detection shaft, and a plurality of monitoring probes are installed on the outer wall of the detector.

[0013] In some disclosures, a driven shaft is installed on the inner top wall of the top cover, and the bottom of the driven shaft is connected to the top of the detection shaft. A rotating plate is installed around the outer wall of the driven shaft, an induction coil is installed inside the rotating plate, and two magnets are installed on the inner bottom wall of the top cover.

[0014] In some disclosures, two mesh fixed covers are installed at the bottom of the top cover, electric heating wires are installed on the inner walls of the fixed covers, multiple exhaust pipes are installed at the bottom of the fixed covers, a micro fan is installed on the inner bottom wall of the top cover, and the micro fan is electrically connected to the induction coil through a wire.

[0015] The monitoring steps of the tunnel water seepage monitoring system are as follows: S1. When installing this device, first use the fixing screw to fix the mounting plate, then the No. 1 motor drives the drive shaft to rotate, and the drive shaft rotates to drive the drill rod to rotate. The drill rod rotates and cooperates with the threaded hole, and the drill rod will drill into the ground. At this time, when the temperature in the tunnel is normal, the role of the drill rod is to reinforce the device to prevent the device from tipping over; S2, the second motor drives the rotating shaft to rotate, the rotating shaft drives the No. 1 shaft to rotate, the No. 1 shaft drives the No. 1 bevel gear to rotate, the No. 1 bevel gear rotates through the No. 2 bevel gear to drive the No. 3 bevel gear to rotate, at this time the No. 2 bevel gear drives the No. 2 shaft to rotate, the No. 2 shaft drives the wedge plate to rotate, the wedge plate will contact with the extrusion rod when it rotates, so that the extrusion rod is continuously squeezed, and then drive the impact rod to contract, the contraction of the impact rod drives the resetting spring to contract, then when the wedge plate passes over the extrusion rod, the resetting spring stretches and drives the impact rod to move, then the impact rod contacts the outer wall of the detection shaft, so that the detection shaft vibrates; S3. Finally, the rotation of the third bevel gear drives the detection shaft to rotate, and the rotation of the detection shaft drives the detector and the monitoring probe to rotate, so as to monitor the situation inside the tunnel. The rotation of the detection shaft drives the driven shaft to rotate. At this time, the rotating plate drives the induction coil to cut the magnetic flux lines generated by the magnet, thereby generating an induced current. The induced current powers the micro fan and the heating wire, making the micro fan work. The hot air is blown to the outer wall of the detector through the fixed cover and the exhaust pipe, thereby preventing the monitoring probe lens from fogging, so that the monitoring result can be accurate.

[0016] The nouns, conjunctions or adjectives involved in the above technical solution are explained as follows: A fixed connection is one where the parts or components are fixed without any relative movement; A rotational connection is a connection between parts that allows the parts to rotate relative to each other; Threaded connection is a detachable fixed connection with the advantages of simple structure, reliable connection, and convenient assembly and disassembly. It is widely used in the fields of mechanical engineering and connection structures. A sliding connection is a connection between parts that allows the parts to slide against each other.

[0017] Beneficial effects of the present invention: 1. The present invention utilizes the weight change of the hygroscopic cotton caused by the increase in humidity. When water seepage occurs in the tunnel, the humidity of the inner wall of the tunnel will increase. At this time, humid water vapor will enter the interior of the measuring device through the air inlet pipe and then be absorbed by the hygroscopic cotton. The hygroscopic cotton becomes heavier after absorbing water. At this time, the mesh plate descends, driving the detection spring to descend, thereby utilizing the displacement distance of the hygroscopic cotton becoming heavier to monitor the water seepage inside the tunnel.

[0018] 2. The present invention can remove ice cubes by vibrating after water vapor freezes by setting an impact vibration structure. When the device is in use, the device is kept in a low-temperature state. When water vapor condenses into ice, the ice is shaken off by impact vibration, so that less moisture remains on the surface of the parts, thereby reducing the corrosion of the parts by moisture. In addition, by shaking off the ice cubes, it is easier to clean the equipment. The heating and melting method will cause water to flow everywhere, which is inconvenient to clean. The present device shakes off the ice cubes, and when cleaning, it only needs to be removed. There are fewer ice cubes remaining inside the equipment. Compared with the heating and melting method, the present device can be cleaned more easily while ensuring the normal operation of the equipment.

[0019] 3. The present invention can make the device more stable during installation by setting structures such as drill rods, and can also prevent the equipment from collapsing when the temperature drops. When the temperature in the tunnel drops, the temperature sensor detects the temperature change and controls the electric telescopic rod to shrink. The electric telescopic rod shrinks and pulls the rotating rod to rotate around the pin shaft. At this time, the conductive block moves and then contacts the conductive layer, so that the multiple electric heating tubes inside the drill rod work to generate heat, thereby heating the soil around the fixed screw. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 is a schematic cross-sectional structure diagram of an embodiment of the present invention; Figure 3 is a schematic diagram of the structure of a wedge plate portion of an embodiment of the present invention; Figure 4 is a schematic diagram of the structure of the top cover part of an embodiment of the present invention; Figure 5 is a schematic diagram of the structure of the driving cavity part of an embodiment of the present invention; Figure 6 The embodiment of the present invention Figure 2 Schematic diagram of the structure of part A; Figure 7 It is a schematic diagram of the structure of a lifting plate portion of an embodiment of the present invention; Figure 8 It is a partial structural schematic diagram of a measuring device according to an embodiment of the present invention.

[0022] In the figure: 1. Box; 11. Temperature sensor; 12. Disassembly and assembly plate; 13. Fixing hole; 14. Connecting cable; 15. Measuring device; 16. Inlet pipe; 17. Detection spring; 18. Mesh plate; 19. Moisture-absorbing cotton; 110. Measuring plate; 111. Spring No. 3; 112. Metal rod; 2. Mounting plate; 21. Mounting hole; 22. Fixing screw; 23. Threaded hole; 3. Stabilizing component; 30. Fixing cavity; 31. Sliding rod; 32. Lifting plate; 33. Sliding hole; 34. Motor No. 1; 35. Driving shaft; 36. Connecting plate; 37. Conductive layer; 4. Drill rod; 41. Electric heating tube; 42. Fixing frame; 43. Pin; 44. Rotating rod; 45 , conductive block; 46, vertical plate; 47, electric telescopic rod; 48, sliding groove; 5, transmission assembly; 50, drive chamber; 51, second motor; 52, rotating shaft; 53, shaft No. 1; 54, bevel gear No. 1; 55, shaft No. 2; 56, bevel gear No. 2; 57, wedge plate; 6, detection plate; 61, bearing; 63, limit plate; 64, limit groove; 65, reset spring; 66, impact rod; 67, extrusion rod; 7, detection shaft; 71, detector; 72, bevel gear No. 3; 8, top cover; 81, driven shaft; 82, rotating plate; 83, induction coil; 84, magnet; 9, fixed cover; 91, heating wire; 92, exhaust pipe; 93, micro fan. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1 , Figure 2 , Figure 3 and Figure 5A tunnel water seepage monitoring system and monitoring method, comprising a box body 1, a stabilizing component 3, a transmission component 5 and a top cover 8, wherein the inner wall of the box body 1 is provided with the stabilizing component 3, the inner wall of the box body 1 is provided with the transmission component 5, and the transmission component 5 is located above the stabilizing component 3, the top of the box body 1 is provided with the top cover 8, the transmission component 5 comprises a driving chamber 50 arranged inside the box body 1, a No. 1 shaft 53 is provided on the inner bottom wall of the driving chamber 50, a No. 1 bevel gear 54 is provided on the top of the No. 1 shaft 53, a No. 2 shaft 55 is provided on the inner walls of both sides of the driving chamber 50, a No. 2 bevel gear 56 is provided at one end of the No. 2 shaft 55, and the No. 2 bevel gear 56 is meshed with the No. 1 bevel gear 54, and an annular wedge plate is provided on the outer wall of the No. 2 shaft 55 57, a second motor 51 is installed on the top of the fixed cavity 30, a rotating shaft 52 is installed on the output end of the second motor 51, and one end of the rotating shaft 52 is fixedly connected to the bottom of the first shaft 53, a detection plate 6 is installed on the top of the box body 1, the detection plate 6 is located above the driving cavity 50, a bearing 61 is arranged in the middle of the detection plate 6, a limiting plate 63 is installed at the bottom of the detection plate 6, limiting grooves 64 are installed on the inner walls of both sides of the driving cavity 50, the limiting grooves 64 are located above the second shaft 55, a reset spring 65 is installed on the inner wall of the limiting groove 64, a striking rod 66 is installed at one end of the reset spring 65, one end of the striking rod 66 passes through the interior of the limiting plate 63, and an extrusion rod 67 is installed at the bottom of the striking rod 66.

[0025] Specifically, the second motor 51 drives the rotating shaft 52 to rotate, the rotating shaft 52 drives the No. 1 shaft 53 to rotate, the No. 1 shaft 53 drives the No. 1 bevel gear 54 to rotate, the No. 1 bevel gear 54 rotates through the No. 2 bevel gear 56 to drive the No. 3 bevel gear 72 to rotate, at this time the No. 2 bevel gear 56 drives the No. 2 shaft 55 to rotate, the No. 2 shaft 55 drives the wedge plate 57 to rotate, the wedge plate 57 will contact with the squeezing rod 67 when it rotates, so that the squeezing rod 67 is continuously squeezed, thereby driving the impact rod 66 to contract, the contraction of the impact rod 66 drives the resetting spring 65 to contract, then when the wedge plate 57 passes over the squeezing rod 67, the resetting spring 65 stretches and drives the impact rod 66 to move, then the impact rod 66 contacts the outer wall of the detection shaft 7, so that the detection shaft 7 vibrates; It should be noted that when water seepage occurs inside a tunnel in a high-altitude area, the air humidity increases and enters the interior of the equipment. Due to the influence of low temperature, water vapor will adhere to the parts inside the equipment. As the temperature drops, the water vapor freezes and affects the normal operation of the parts. At this time, if the temperature is increased for de-icing, the ice will melt into water, causing corrosion to the parts. When the device is in use, the device is kept in a low-temperature state. When the water vapor condenses into ice, the ice is shaken off by impact and vibration, so that there is less residual moisture on the surface of the parts, thereby reducing the corrosion of the parts by moisture. In addition, by shaking off the ice, it is easier to clean the equipment. The heating and melting method will cause water to flow everywhere, which is inconvenient to clean. The device will shake off the ice, and when cleaning, you only need to move it out, and there are fewer ice cubes remaining inside the equipment. Compared with the heating and melting method, this device can ensure the normal operation of the equipment while being easier and more convenient to clean.

[0026] See also Figure 1 and Figure 2 A plurality of temperature sensors 11 are installed on the outer wall of the box body 1, a disassembly plate 12 is installed on the front of the box body 1, a plurality of fixing holes 13 are opened on the outer wall of the box body 1, a connecting cable 14 is installed on the inner wall of the fixing hole 13, a measuring device 15 is installed on one end of the connecting cable 14, an air intake pipe 16 is installed on the bottom of the measuring device 15, a detection spring 17 is installed on the inner bottom wall of the measuring device 15, a mesh plate 18 is installed on the top of the detection spring 17, a moisture-absorbing cotton 19 is placed above the mesh plate 18, two measuring plates 110 are installed on the inner top wall of the measuring device 15, a conductive plate is installed on the inner wall of the measuring plate 110, a No. 3 spring 111 is installed on the inner top wall of the measuring device 15, a metal rod 112 is installed on the bottom of the No. 3 spring 111, a mounting plate 2 is installed on the bottom of the box body 1, a plurality of mounting holes 21 are opened on the top of the mounting plate 2, a fixing screw 22 is threadedly installed on the inner wall of the mounting hole 21, and a threaded hole 23 is opened on the bottom of the mounting plate 2.

[0027] Specifically, when monitoring water seepage in a tunnel, firstly, the measuring device 15 is placed vertically on the inner wall of the tunnel. When water seepage occurs in the tunnel, the humidity of the inner wall of the tunnel will increase. At this time, the humid water vapor will enter the interior of the measuring device 15 through the air inlet pipe 16, and then be absorbed by the moisture-absorbing cotton 19. The moisture-absorbing cotton 19 becomes heavier after absorbing water. At this time, the mesh plate 18 descends to drive the detection spring 17 to descend. The mesh plate 18 is connected to the metal rod 112 through a cable. Then the metal rod 112 is pulled down. When the metal rod 112 contacts the conductive part of the outer wall of the measuring plate 110, the circuit is connected, and then the water seepage in the tunnel can be detected by opening and closing the circuit. It should be noted that the temperature sensor 11 is used to detect the temperature inside the high-altitude tunnel, the disassembly plate 12 facilitates the disassembly and maintenance of the device, the fixing hole 13 facilitates the connection of the device to various sensing devices, so as to more accurately detect the water seepage in the tunnel, and the measuring device 15 can measure the flow rate of the seepage water, and then judge the water seepage in the tunnel. The fixing screw 22 is screwed into the mounting hole 21, and the mounting plate 2 is fixed to the wall or ground of the tunnel.

[0028] See also Figure 1 , Figure 2 , Figure 6 and Figure 7 The stabilizing assembly 3 comprises a fixed cavity 30 mounted on the inner bottom wall of the box body 1, two symmetrically mounted sliding rods 31 are mounted on the inner bottom wall of the fixed cavity 30, a lifting plate 32 is slidably mounted on the inner wall of the fixed cavity 30, a sliding hole 33 is provided on the top of the lifting plate 32, and the sliding rod 31 passes through the sliding hole 33, a No. 1 motor 34 is mounted on the top of the lifting plate 32, the output end of the No. 1 motor 34 extends out of the bottom of the lifting plate 32, a driving shaft 35 is mounted on the output end of the No. 1 motor 34, a circular connecting plate 36 is mounted on the bottom of the driving shaft 35, an annular conductive layer 37 is mounted on the outer wall of the connecting plate 36, and the bottom of the connecting plate 36 A drill rod 4 is installed at the bottom, and a plurality of electric heating tubes 41 are installed on the inner wall of the drill rod 4. A fixing frame 42 is installed at the bottom of the lifting plate 32, and a pin shaft 43 is installed on the outer wall of the fixing frame 42. An L-shaped rotating rod 44 is installed on the outer wall of the pin shaft 43, and a conductive block 45 is installed at one end of the rotating rod 44. A vertical plate 46 is installed at the top of the lifting plate 32, and an electric telescopic rod 47 is installed on the outer wall of the vertical plate 46. One end of the electric telescopic rod 47 is fixedly connected to the outer wall of the rotating rod 44, and the electric telescopic rod 47 is electrically connected to the temperature sensor 11 through a wire. A sliding groove 48 is opened at the top of the lifting plate 32, and the rotating rod 44 slides inside the sliding groove 48.

[0029] Specifically, when installing the device, first use the fixing screw 22 to fix the mounting plate 2, then the No. 1 motor 34 drives the driving shaft 35 to rotate, and the driving shaft 35 rotates to drive the drill rod 4 to rotate, and the drill rod 4 rotates to cooperate with the threaded hole 23, and the drill rod 4 will drill into the ground. At this time, when the temperature in the tunnel is normal, the role of the drill rod 4 is to reinforce the device to prevent the device from tipping over; When the temperature in the tunnel decreases, the temperature sensor 11 detects the temperature change and controls the electric telescopic rod 47 to contract. The electric telescopic rod 47 contracts and pulls the rotating rod 44 to rotate around the pin 43. At this time, the conductive block 45 moves and then contacts the conductive layer 37, so that the multiple electric heating tubes 41 inside the drill rod 4 work to generate heat, thereby heating the soil around the fixed screw 22. It should be noted that when the temperature in a high-altitude tunnel drops, the high moisture content in the soil will cause frost heave, which will squeeze and damage the fixed structure buried under the ground, and then cause the device to collapse, affecting the use of the monitoring equipment. The electric heating tube 41 is used to heat the soil around the fixed screw 22 to prevent the water vapor in the soil from freezing, prevent frost heave, and thus prevent the equipment from collapsing.

[0030] See also Figure 2 , Figure 4 and Figure 5 A detection shaft 7 is installed on the inner wall of the bearing 61, and the bottom of the detection shaft 7 extends into the interior of the driving chamber 50, a number three bevel gear 72 is installed on the bottom of the detection shaft 7, and the number three bevel gear 72 is meshed with the number two bevel gear 56, a detector 71 is installed on the outer wall of the detection shaft 7, and a plurality of monitoring probes are installed on the outer wall of the detector 71, a driven shaft 81 is installed on the inner top wall of the top cover 8, and the bottom of the driven shaft 81 is connected to the top of the detection shaft 7, a rotating plate 82 is installed around the outer wall of the driven shaft 81, an induction coil 83 is installed inside the rotating plate 82, two magnets 84 are installed on the inner bottom wall of the top cover 8, two mesh fixed covers 9 are installed on the bottom of the top cover 8, a heating wire 91 is installed on the inner wall of the fixed cover 9, a plurality of exhaust pipes 92 are installed on the bottom of the fixed cover 9, a micro fan 93 is installed on the inner bottom wall of the top cover 8, and the micro fan 93 is electrically connected to the induction coil 83 through a wire.

[0031] Specifically, the rotation of the third bevel gear 72 drives the detection shaft 7 to rotate, and the rotation of the detection shaft 7 drives the detector 71 and the monitoring probe to rotate, so as to monitor the situation inside the tunnel. The rotation of the detection shaft 7 drives the driven shaft 81 to rotate. At this time, the rotating plate 82 drives the induction coil 83 to cut the magnetic flux lines generated by the magnet 84, thereby generating an induced current. The induced current powers the micro fan 93 and the heating wire 91, so that the micro fan 93 works, and the hot air is blown to the outer wall of the detector 71 through the fixed cover 9 and the exhaust pipe 92, thereby preventing the monitoring probe lens from fogging, so that the monitoring result can be accurate.

[0032] Working principle: when installing the device, first use the fixing screw 22 to fix the mounting plate 2, and then the No. 1 motor 34 drives the driving shaft 35 to rotate, and the driving shaft 35 rotates to drive the drill rod 4 to rotate, and the drill rod 4 rotates to cooperate with the threaded hole 23, and the drill rod 4 will drill into the ground. At this time, when the temperature in the tunnel is normal, the function of the drill rod 4 is to reinforce the device to prevent the device from tipping over, and then the second motor 51 works to drive the rotating shaft 52 to rotate, and the rotating shaft 52 rotates to drive the No. 1 shaft 53 to rotate, and the No. 1 shaft 53 drives the No. 1 bevel gear 54 to rotate, and the No. 1 bevel gear 54 rotates through the No. 2 bevel gear 56 to drive the No. 3 bevel gear 72 to rotate, and at this time the No. 2 bevel gear 56 drives the No. 2 shaft 55 to rotate, and the No. 2 shaft 55 rotates to drive the wedge plate 57 to rotate, and the wedge plate 57 will contact the extrusion rod 67 when it rotates, so that the extrusion rod 67 is continuously squeezed, thereby driving the impact. Rod 66 contracts, and the contraction of impact rod 66 drives the resetting spring 65 to contract. Then, when the wedge plate 57 passes over the extrusion rod 67, the resetting spring 65 extends and drives the impact rod 66 to move. Then, the impact rod 66 contacts the outer wall of the detection shaft 7, causing the detection shaft 7 to vibrate. Finally, the third bevel gear 72 rotates to drive the detection shaft 7 to rotate. The rotation of the detection shaft 7 drives the detector 71 and the monitoring probe to rotate, thereby monitoring the situation inside the tunnel. The rotation of the detection shaft 7 drives the driven shaft 81 to rotate. At this time, the rotating plate 82 drives the induction coil 83 to cut the magnetic flux generated by the magnet 84, thereby generating an induced current. The induced current powers the micro fan 93 and the heating wire 91, so that the micro fan 93 works, and the hot air is blown to the outer wall of the detector 71 through the fixed cover 9 and the exhaust pipe 92, thereby preventing the monitoring probe lens from fogging, so that the monitoring result can be accurate.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A tunnel water seepage monitoring system, characterized in that: It comprises a box body (1), a stabilizing component (3), a transmission component (5) and a top cover (8); A stabilizing component (3) is installed on the inner wall of the box (1), a transmission component (5) is installed on the inner wall of the box (1), and the transmission component (5) is located above the stabilizing component (3), and a top cover (8) is installed on the top of the box (1); The outer wall of the box (1) is installed with a plurality of temperature sensors (11); the front of the box (1) is installed with a disassembly plate (12); the outer wall of the box (1) is provided with a plurality of fixing holes (13); the inner wall of the fixing hole (13) is installed with a connecting cable (14); one end of the connecting cable (14) is installed with a measuring device (15); the bottom of the measuring device (15) is installed with an air intake pipe (16); the inner bottom wall of the measuring device (15) is installed with a detection spring (17); the top of the detection spring (17) is installed with a mesh plate (18); moisture-absorbing cotton (19) is placed above the mesh plate (18); two measuring plates (110) are installed on the inner top wall of the measuring device (15); the inner wall of the measuring plate (110) is installed with a conductive plate; the inner top wall of the measuring device (15) is installed with a No. 3 spring (111); the bottom of the No. 3 spring (111) is installed with a metal rod (112).

2. A tunnel water seepage monitoring system according to claim 1, characterized in that: The transmission assembly (5) comprises a driving chamber (50) arranged inside the housing (1); a first shaft (53) is mounted on the inner bottom wall of the driving chamber (50); a first bevel gear (54) is mounted on the top of the first shaft (53); a second shaft (55) is mounted on both inner walls of the driving chamber (50); a second bevel gear (56) is mounted on one end of the second shaft (55); the second bevel gear (56) is meshed with the first bevel gear (54); and an annular wedge plate (57) is mounted on the outer wall of the second shaft (55).

3. A tunnel water seepage monitoring system according to claim 2, characterized in that: A mounting plate (2) is installed at the bottom of the box body (1), a plurality of mounting holes (21) are provided at the top of the mounting plate (2), fixing screws (22) are threadedly installed on the inner walls of the mounting holes (21), and a threaded hole (23) is provided at the bottom of the mounting plate (2).

4. A tunnel water seepage monitoring system according to claim 1, characterized in that: The stabilizing component (3) comprises a fixed cavity (30) mounted on the inner bottom wall of the box body (1), two symmetrically mounted sliding rods (31) are mounted on the inner bottom wall of the fixed cavity (30), a lifting plate (32) is slidably mounted on the inner wall of the fixed cavity (30), a sliding hole (33) is provided on the top of the lifting plate (32), and the sliding rod (31) passes through the sliding hole (33), a No. 1 motor (34) is mounted on the top of the lifting plate (32), the output end of the No. 1 motor (34) extends out of the bottom of the lifting plate (32), a driving shaft (35) is mounted on the output end of the No. 1 motor (34), a circular connecting plate (36) is mounted on the bottom of the driving shaft (35), and an annular conductive layer (37) is mounted on the outer wall of the connecting plate (36).

5. A tunnel water seepage monitoring system according to claim 4, characterized in that: A second motor (51) is installed on the top of the fixed cavity (30), a rotating shaft (52) is installed on the output end of the second motor (51), and one end of the rotating shaft (52) is fixedly connected to the bottom of the first shaft (53).

6. A tunnel water seepage monitoring system according to claim 4, characterized in that: A drill rod (4) is installed at the bottom of the connecting plate (36), and a plurality of electric heating tubes (41) are installed on the inner wall of the drill rod (4). A fixing frame (42) is installed at the bottom of the lifting plate (32), and a pin shaft (43) is installed on the outer wall of the fixing frame (42). An L-shaped rotating rod (44) is installed on the outer wall of the pin shaft (43), and a conductive block (45) is installed at one end of the rotating rod (44). A vertical plate (46) is installed at the top of the lifting plate (32), and an electric telescopic rod (47) is installed on the outer wall of the vertical plate (46). One end of the electric telescopic rod (47) is fixedly connected to the outer wall of the rotating rod (44), and the electric telescopic rod (47) is electrically connected to the temperature sensor (11) through a wire. A sliding groove (48) is provided at the top of the lifting plate (32), and the rotating rod (44) slides inside the sliding groove (48).

7. A tunnel water seepage monitoring system according to claim 1, characterized in that: A detection plate (6) is installed on the top of the box body (1), the detection plate (6) is located above the driving cavity (50), a bearing (61) is arranged in the middle of the detection plate (6), a limit plate (63) is installed on the bottom of the detection plate (6), and limit grooves (64) are installed on the inner walls of both sides of the driving cavity (50), the limit grooves (64) are located above the second shaft (55), and a return spring (65) is installed on the inner wall of the limit groove (64), and a striking rod (66) is installed at one end of the return spring (65), and one end of the striking rod (66) passes through the interior of the limit plate (63), and an extrusion rod (67) is installed at the bottom of the striking rod (66).

8. A tunnel water seepage monitoring system according to claim 7, characterized in that: A detection shaft (7) is installed on the inner wall of the bearing (61), and the bottom of the detection shaft (7) extends into the interior of the driving chamber (50). A third bevel gear (72) is installed on the bottom of the detection shaft (7), and the third bevel gear (72) is meshed with the second bevel gear (56). A detector (71) is installed on the outer wall of the detection shaft (7), and a plurality of monitoring probes are installed on the outer wall of the detector (71).

9. A tunnel water seepage monitoring system according to claim 1, characterized in that: A driven shaft (81) is installed on the inner top wall of the top cover (8), and the bottom of the driven shaft (81) is connected to the top of the detection shaft (7). A rotating plate (82) is installed around the outer wall of the driven shaft (81), and an induction coil (83) is installed inside the rotating plate (82). Two magnets (84) are installed on the inner bottom wall of the top cover (8).

10. A tunnel water seepage monitoring system according to claim 1, characterized in that: Two mesh fixed covers (9) are installed at the bottom of the top cover (8), electric heating wires (91) are installed on the inner walls of the fixed covers (9), a plurality of exhaust pipes (92) are installed at the bottom of the fixed covers (9), a micro fan (93) is installed on the inner bottom wall of the top cover (8), and the micro fan (93) is electrically connected to the induction coil (83) through a wire.

11. A monitoring method for a tunnel water seepage monitoring system is applicable to a tunnel water seepage monitoring system according to any one of claims 1 to 10, characterized in that: The monitoring steps of the tunnel water seepage monitoring system are as follows: S1. When installing the device, first use the fixing screw (22) to fix the mounting plate (2), then the No. 1 motor (34) drives the driving shaft (35) to rotate, and the driving shaft (35) drives the drill rod (4) to rotate, and the drill rod (4) rotates to cooperate with the threaded hole (23), and the drill rod (4) will drill into the ground. At this time, when the temperature in the tunnel is normal, the function of the drill rod (4) is to reinforce the device and prevent the device from tipping over; S2, the second motor (51) drives the rotating shaft (52) to rotate, the rotating shaft (52) drives the first shaft (53) to rotate, the first shaft (53) drives the first bevel gear (54) to rotate, the first bevel gear (54) drives the third bevel gear (72) to rotate through the second bevel gear (56), at this time the second bevel gear (56) drives the second shaft (55) to rotate, the second shaft (55) drives the wedge plate (57) to rotate, the wedge plate (57) will contact with the squeezing rod (67) when rotating, so that the squeezing rod (67) is continuously squeezed, thereby driving the impact rod (66) to contract, the contraction of the impact rod (66) drives the return spring (65) to contract, then when the wedge plate (57) passes over the squeezing rod (67), the return spring (65) stretches and drives the impact rod (66) to move, then the impact rod (66) contacts with the outer wall of the detection shaft (7), so that the detection shaft (7) vibrates; S3, finally, the third bevel gear (72) rotates to drive the detection shaft (7) to rotate, and the detection shaft (7) rotates to drive the detector (71) and the monitoring probe to rotate, so as to monitor the situation inside the tunnel. The detection shaft (7) rotates to drive the driven shaft (81) to rotate. At this time, the rotating plate (82) drives the induction coil (83) to cut the magnetic flux generated by the magnet (84), thereby generating an induced current. The induced current supplies power to the micro fan (93) and the heating wire (91), so that the micro fan (93) works, and the hot air is blown to the outer wall of the detector 71 through the fixed cover (9) and the exhaust pipe (92), thereby preventing the monitoring probe lens from fogging, so that the monitoring result can be accurate.

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